AR-Glass Woven Fabric for Concrete Reinforcement from Mexico
Alkali-resistant (AR) glass woven fabric used in cement boards and shotcrete reinforcement. Falls under HTS 7019.90.11.00 as woven glass fibers for construction composites. Resists degradation in high-alkali concrete environments.
Duty Rate — Mexico → United States
14.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify alkali resistance per standards like ASTM to differentiate from standard glass
• Obtain advance rulings for construction-specific uses to avoid reclassification